Ratchet wrench



FIG. 1 is a perspective view of a ratchet wrench showing my new design thereof;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view and the left side elevational view being the mirror image thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof; 

The ornamental design for a ratchet wrench, as shown and described. 